JP2000112031A5 - - Google Patents

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Publication number
JP2000112031A5
JP2000112031A5 JP1999134770A JP13477099A JP2000112031A5 JP 2000112031 A5 JP2000112031 A5 JP 2000112031A5 JP 1999134770 A JP1999134770 A JP 1999134770A JP 13477099 A JP13477099 A JP 13477099A JP 2000112031 A5 JP2000112031 A5 JP 2000112031A5
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JP
Japan
Prior art keywords
light
light source
liquid crystal
crystal display
face
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JP1999134770A
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English (en)
Japanese (ja)
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JP2000112031A (ja
JP3585097B2 (ja
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Priority claimed from JP13477099A external-priority patent/JP3585097B2/ja
Priority to JP13477099A priority Critical patent/JP3585097B2/ja
Priority to US09/485,155 priority patent/US6547400B1/en
Priority to EP99923923A priority patent/EP1003064A4/fr
Priority to KR1020007001263A priority patent/KR100543116B1/ko
Priority to PCT/JP1999/003012 priority patent/WO1999063396A1/fr
Publication of JP2000112031A publication Critical patent/JP2000112031A/ja
Priority to US10/379,732 priority patent/US7131735B2/en
Publication of JP2000112031A5 publication Critical patent/JP2000112031A5/ja
Publication of JP3585097B2 publication Critical patent/JP3585097B2/ja
Application granted granted Critical
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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JP13477099A 1998-06-04 1999-05-14 光源装置，光学装置および液晶表示装置 Expired - Fee Related JP3585097B2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP13477099A JP3585097B2 (ja) 1998-06-04 1999-05-14 光源装置，光学装置および液晶表示装置
PCT/JP1999/003012 WO1999063396A1 (fr) 1998-06-04 1999-06-04 Dispositif d'eclairage, dispositif optique et affichage a cristaux liquides
EP99923923A EP1003064A4 (fr) 1998-06-04 1999-06-04 Dispositif d'eclairage, dispositif optique et affichage a cristaux liquides
KR1020007001263A KR100543116B1 (ko) 1998-06-04 1999-06-04 광원장치, 광학장치 및 액정표시장치
US09/485,155 US6547400B1 (en) 1998-06-04 1999-06-04 Light source device, optical device, and liquid-crystal display device
US10/379,732 US7131735B2 (en) 1998-06-04 2003-03-06 Light source device, optical device, and liquid-crystal display device

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP10-155862 1998-06-04
JP15586298 1998-06-04
JP22124698 1998-08-05
JP10-221246 1998-08-05
JP13477099A JP3585097B2 (ja) 1998-06-04 1999-05-14 光源装置，光学装置および液晶表示装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2003367940A Division JP2004110062A (ja) 1998-06-04 2003-10-28 光源装置，光学装置および液晶表示装置

Publications (3)

Publication Number Publication Date
JP2000112031A JP2000112031A (ja) 2000-04-21
JP2000112031A5 true JP2000112031A5 (fr) 2004-10-21
JP3585097B2 JP3585097B2 (ja) 2004-11-04

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ID=27316950

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13477099A Expired - Fee Related JP3585097B2 (ja) 1998-06-04 1999-05-14 光源装置，光学装置および液晶表示装置

Country Status (5)

Country Link
US (2) US6547400B1 (fr)
EP (1) EP1003064A4 (fr)
JP (1) JP3585097B2 (fr)
KR (1) KR100543116B1 (fr)
WO (1) WO1999063396A1 (fr)

Families Citing this family (276)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3585097B2 (ja) * 1998-06-04 2004-11-04 セイコーエプソン株式会社 光源装置，光学装置および液晶表示装置
US6992718B1 (en) * 1998-08-31 2006-01-31 Matsushita Electric Industrial Co., Ltd. Illuminating apparatus, display panel, view finder, video display apparatus, and video camera mounting the elements
US6738165B2 (en) * 1999-12-22 2004-05-18 Rohm Co. Ltd. Image reading apparatus
DE10001189A1 (de) * 2000-01-14 2001-07-19 Philips Corp Intellectual Pty Flüssigkristallbildschirm mit fluoreszierender Frontplatte
HU0000752D0 (en) * 2000-02-21 2000-04-28 Pixel element for three-dimensional screen
US7710669B2 (en) * 2000-08-24 2010-05-04 Wavien, Inc. Etendue efficient combination of multiple light sources
US6958863B2 (en) * 2001-01-30 2005-10-25 Olympus Corporation Image pickup system
EP2312380B1 (fr) 2001-02-27 2020-11-18 Dolby Laboratories Licensing Corporation Afficheur et procede d'affichage
DE10109591A1 (de) * 2001-02-28 2002-09-19 Zeiss Carl Jena Gmbh Herstellungsverfahren für einen Hohlmischstab und Hohlmischstab
GB0107076D0 (en) * 2001-03-21 2001-05-09 Screen Technology Ltd Liquid-crystal display using emissive elements
US6844903B2 (en) * 2001-04-04 2005-01-18 Lumileds Lighting U.S., Llc Blue backlight and phosphor layer for a color LCD
JP4115844B2 (ja) * 2001-05-08 2008-07-09 ルミレッズ ライティング ネザーランズ ベスローテン フェンノートシャップ 照明システム及びディスプレイ装置
US6956701B1 (en) * 2004-04-26 2005-10-18 Infocus Corporation Method and apparatus for combining light paths of multiple colored light sources through a common integration tunnel
US7071897B2 (en) * 2001-07-18 2006-07-04 Hewlett-Packard Development Company, L.P. Immersive augmentation for display systems
US6985163B2 (en) * 2001-08-14 2006-01-10 Sarnoff Corporation Color display device
KR100410961B1 (ko) * 2001-12-04 2003-12-18 삼성전기주식회사 멀티 칩 발광다이오드를 이용한 프로젝션 광원
US6932477B2 (en) * 2001-12-21 2005-08-23 Koninklijke Philips Electronics N.V. Apparatus for providing multi-spectral light for an image projection system
JP4348457B2 (ja) 2002-03-13 2009-10-21 ドルビー ラボラトリーズ ライセンシング コーポレイション 高ダイナミックレンジのディスプレイ、ディスプレイコントローラ及び画像表示方法
US8687271B2 (en) 2002-03-13 2014-04-01 Dolby Laboratories Licensing Corporation N-modulation displays and related methods
JP4055610B2 (ja) * 2002-03-22 2008-03-05 セイコーエプソン株式会社 画像表示デバイス及びプロジェクタ
KR100474460B1 (ko) * 2002-04-02 2005-03-08 삼성전자주식회사 영상 투사 장치
KR100468167B1 (ko) * 2002-04-23 2005-01-26 삼성전자주식회사 영상 투사 장치
US6860606B2 (en) * 2003-01-21 2005-03-01 Hewlett-Packard Development Company, L.P. Projector having concentrated beam
US6882331B2 (en) * 2002-05-07 2005-04-19 Jiahn-Chang Wu Projector with array LED matrix light source
JP3991764B2 (ja) * 2002-05-10 2007-10-17 セイコーエプソン株式会社 照明装置および投射型表示装置
US7159986B2 (en) * 2002-05-20 2007-01-09 Swales & Associates, Inc. Wide field collimator
JP2004012876A (ja) * 2002-06-07 2004-01-15 Toshiba Corp 投射型表示装置
JP3952895B2 (ja) * 2002-07-30 2007-08-01 ソニー株式会社 光源装置及び投射型表示装置
US20040021831A1 (en) * 2002-07-31 2004-02-05 Canon Kabushiki Kaisha, Tokyo, Japan Projection type image display apparatus and image display system
US6715901B2 (en) * 2002-08-15 2004-04-06 Shi-Hwa Huang Image projector system having a light source that includes at least four light emitting diode modules
KR20040018017A (ko) * 2002-08-24 2004-03-02 삼성전자주식회사 프로젝션 시스템
JP3931127B2 (ja) * 2002-09-03 2007-06-13 オリンパス株式会社 照明装置及びそれを用いた表示装置
DE10242978A1 (de) * 2002-09-17 2004-03-18 Philips Intellectual Property & Standards Gmbh Aktives Display
KR100503467B1 (ko) * 2002-09-17 2005-07-25 삼성전자주식회사 광스위치를 갖는 영상 투사 장치
US20040061810A1 (en) * 2002-09-27 2004-04-01 Lumileds Lighting, U.S., Llc Backlight for a color LCD using wavelength-converted light emitting devices
US6896381B2 (en) * 2002-10-11 2005-05-24 Light Prescriptions Innovators, Llc Compact folded-optics illumination lens
US7048382B2 (en) * 2002-10-26 2006-05-23 Hewlett-Packard Development Company, L.P. Recording length(s) of time high-temperature component operates in accordance with high-temperature policy
EP1418765A1 (fr) * 2002-11-07 2004-05-12 Sony International (Europe) GmbH Dispositif d'éclairage pour un système de projection
JP2006505830A (ja) * 2002-11-07 2006-02-16 ソニー インターナショナル （ヨーロッパ） ゲゼルシャフト ミット ベシュレンクテル ハフツング プロジェクタシステムのための照明装置
GB2395289A (en) * 2002-11-11 2004-05-19 Qinetiq Ltd Structured light generator
US7042655B2 (en) * 2002-12-02 2006-05-09 Light Prescriptions Innovators, Llc Apparatus and method for use in fulfilling illumination prescription
JP2004193029A (ja) * 2002-12-13 2004-07-08 Advanced Display Inc 光源装置及び表示装置
AU2003286357A1 (en) * 2002-12-20 2004-07-14 Koninklijke Philips Electronics N.V. Apparatus and method for illuminating a rod
KR100816971B1 (ko) * 2002-12-26 2008-03-26 산요덴키가부시키가이샤 투사형 영상 표시 장치
KR20070062612A (ko) * 2002-12-26 2007-06-15 산요덴키가부시키가이샤 조명 장치
US7118438B2 (en) * 2003-01-27 2006-10-10 3M Innovative Properties Company Methods of making phosphor based light sources having an interference reflector
KR20050103200A (ko) * 2003-01-27 2005-10-27 쓰리엠 이노베이티브 프로퍼티즈 컴파니 인광계 광원 요소와 제조 방법
US7312560B2 (en) * 2003-01-27 2007-12-25 3M Innovative Properties Phosphor based light sources having a non-planar long pass reflector and method of making
US20040145312A1 (en) * 2003-01-27 2004-07-29 3M Innovative Properties Company Phosphor based light source having a flexible short pass reflector
US7245072B2 (en) * 2003-01-27 2007-07-17 3M Innovative Properties Company Phosphor based light sources having a polymeric long pass reflector
US20040159900A1 (en) * 2003-01-27 2004-08-19 3M Innovative Properties Company Phosphor based light sources having front illumination
US7210977B2 (en) 2003-01-27 2007-05-01 3M Innovative Properties Comapny Phosphor based light source component and method of making
US7091661B2 (en) * 2003-01-27 2006-08-15 3M Innovative Properties Company Phosphor based light sources having a reflective polarizer
US7091653B2 (en) 2003-01-27 2006-08-15 3M Innovative Properties Company Phosphor based light sources having a non-planar long pass reflector
US7377671B2 (en) * 2003-02-04 2008-05-27 Light Prescriptions Innovators, Llc Etendue-squeezing illumination optics
US7798692B2 (en) 2003-03-26 2010-09-21 Optim, Inc. Illumination device
US20090185392A1 (en) * 2003-03-26 2009-07-23 Optim, Inc. Detachable illumination system
JP2004299083A (ja) * 2003-03-28 2004-10-28 Konica Minolta Holdings Inc 画像露光装置
EP1614299A1 (fr) * 2003-04-16 2006-01-11 Upstream Engineering Oy Projecteur de donnees bidimensionnelles/tridimensionnelles
FI20030583A (fi) * 2003-04-16 2004-10-17 Upstream Engineering Oy Dataprojektori
JP2004335992A (ja) * 2003-04-18 2004-11-25 Victor Co Of Japan Ltd 光源装置及びこの光源装置を適用した投射型表示装置
JP3909595B2 (ja) * 2003-04-23 2007-04-25 セイコーエプソン株式会社 表示装置、及びその調光方法
JP4604458B2 (ja) * 2003-04-25 2011-01-05 セイコーエプソン株式会社 投射型表示装置
JP3858850B2 (ja) * 2003-05-06 2006-12-20 セイコーエプソン株式会社 表示装置、及び表示方法、並びにプロジェクタ
DE10321019A1 (de) * 2003-05-10 2004-12-16 Carl Zeiss Jena Gmbh Beleuchtungsanordnung
DE10321020A1 (de) * 2003-05-10 2004-12-16 Carl Zeiss Jena Gmbh Anordnung zum Erzeugen eines homogenisierten Leuchtfeldes
US7021797B2 (en) * 2003-05-13 2006-04-04 Light Prescriptions Innovators, Llc Optical device for repositioning and redistributing an LED's light
US7329029B2 (en) * 2003-05-13 2008-02-12 Light Prescriptions Innovators, Llc Optical device for LED-based lamp
US8075147B2 (en) * 2003-05-13 2011-12-13 Light Prescriptions Innovators, Llc Optical device for LED-based lamp
JP2005003900A (ja) 2003-06-11 2005-01-06 Seiko Epson Corp プロジェクタ
WO2004114003A1 (fr) * 2003-06-24 2004-12-29 Koninklijke Philips Electronics, N.V. Procede et appareil pour le recyclage de lumiere reflechie dans des systemes optiques tels que par exemple un ecran de projection
US7510316B2 (en) * 2003-07-14 2009-03-31 Koninklijke Philips Electronics N.V. Ultra compact illumination system for display systems
US7281807B2 (en) 2003-07-16 2007-10-16 Honeywood Technologies, Llc Positionable projection display devices
EP1664851B1 (fr) * 2003-07-28 2014-11-12 Light Prescriptions Innovators, LLC. Procede de generation simultanee de surfaces tridimensionnelles multiples et optiques d'eclairage de forme libre connues a partir dudit procede
US7006306B2 (en) * 2003-07-29 2006-02-28 Light Prescriptions Innovators, Llc Circumferentially emitting luminaires and lens-elements formed by transverse-axis profile-sweeps
JP2005070021A (ja) * 2003-08-28 2005-03-17 Yokogawa Electric Corp 検査用光源装置
JP2005100810A (ja) * 2003-09-25 2005-04-14 Seiko Epson Corp 光源装置及びプロジェクタ
JP2005148707A (ja) 2003-10-23 2005-06-09 Seiko Epson Corp プロジェクタ
US7070301B2 (en) 2003-11-04 2006-07-04 3M Innovative Properties Company Side reflector for illumination using light emitting diode
US7144121B2 (en) * 2003-11-14 2006-12-05 Light Prescriptions Innovators, Llc Dichroic beam combiner utilizing blue LED with green phosphor
JP2005157059A (ja) * 2003-11-27 2005-06-16 Seiko Epson Corp 照明装置及びプロジェクタ
JP2005173238A (ja) * 2003-12-11 2005-06-30 Sharp Corp 光学モジュール及び投影機並びに、この投影機を利用する電子機器、車両、投影システム及びショーケース
EP1696525A4 (fr) * 2003-12-10 2009-07-22 Panasonic Corp Source de lumiere utilisant le laser et dispositif de formation d'image bidimensionnelle
US7450311B2 (en) * 2003-12-12 2008-11-11 Luminus Devices, Inc. Optical display systems and methods
JP4042687B2 (ja) * 2003-12-15 2008-02-06 ソニー株式会社 照明装置及びバックライト装置
US7090357B2 (en) * 2003-12-23 2006-08-15 3M Innovative Properties Company Combined light source for projection display
KR100679840B1 (ko) * 2003-12-29 2007-02-07 엘지.필립스 엘시디 주식회사 사이드 프로젝트 디스플레이 장치
JPWO2005073799A1 (ja) * 2004-01-28 2007-09-13 松下電器産業株式会社 投写型表示装置、画像表示方法
US7209624B2 (en) 2004-01-28 2007-04-24 Eastman Kodak Company Apparatus and method for illumination of light valves
JP4665402B2 (ja) * 2004-02-04 2011-04-06 セイコーエプソン株式会社 投射型表示装置および投射型表示装置の制御方法、並びに投射型表示装置の制御プログラム
US7300177B2 (en) * 2004-02-11 2007-11-27 3M Innovative Properties Illumination system having a plurality of light source modules disposed in an array with a non-radially symmetrical aperture
US7427146B2 (en) * 2004-02-11 2008-09-23 3M Innovative Properties Company Light-collecting illumination system
US7246923B2 (en) * 2004-02-11 2007-07-24 3M Innovative Properties Company Reshaping light source modules and illumination systems using the same
JP4144532B2 (ja) * 2004-02-23 2008-09-03 セイコーエプソン株式会社 照明装置および投射型表示装置
US7463315B2 (en) * 2004-03-11 2008-12-09 Tpo Displays Corp. Light coupling structure on light guide plate in a backlight module
JP2005274957A (ja) * 2004-03-24 2005-10-06 Fujinon Corp プロジェクタ
JP4562411B2 (ja) * 2004-03-24 2010-10-13 三洋電機株式会社 投射型映像表示装置
JP2005316406A (ja) * 2004-03-30 2005-11-10 Sanyo Electric Co Ltd 光学部材及び照明装置及び投写型映像表示装置
JP4734843B2 (ja) * 2004-03-31 2011-07-27 ブラザー工業株式会社 ３次元形状検出装置
US7222968B2 (en) * 2004-05-14 2007-05-29 3M Innovative Properties Company Illumination system with separate optical paths for different color channels
US7101050B2 (en) * 2004-05-14 2006-09-05 3M Innovative Properties Company Illumination system with non-radially symmetrical aperture
WO2005117456A1 (fr) * 2004-05-25 2005-12-08 Seiko Epson Corporation Projecteur, méthode de conversion de données d'image, et programme de conversion de données d'image
JP2006032315A (ja) * 2004-06-14 2006-02-02 Seiko Epson Corp 発光装置、電子機器、投射型表示装置、ラインヘッドおよび画像形成装置
FR2872588A1 (fr) * 2004-07-02 2006-01-06 Thomson Licensing Sa Systeme d'illumination pour imageur et projecteur correspondant
US8324640B2 (en) * 2004-07-02 2012-12-04 GE Lighting Solutions, LLC LED-based edge lit illumination system
US7001025B2 (en) * 2004-07-02 2006-02-21 Infocus Corporation Projection apparatus with three light source units to output light bundles into an integrating tunnel from a direction nonparallel to output direction
KR100565075B1 (ko) 2004-07-27 2006-03-30 삼성전자주식회사 조명유니트 및 이를 채용한 화상투사장치
TW200606572A (en) * 2004-08-02 2006-02-16 Thintek Optronics Corp Illumination system for projection display applications
CN100521266C (zh) * 2004-08-06 2009-07-29 皇家飞利浦电子股份有限公司 Led灯系统
KR101209696B1 (ko) * 2004-08-06 2013-01-18 코닌클리즈케 필립스 일렉트로닉스 엔.브이. Ｌｅｄ 광 시스템
US7364302B2 (en) * 2004-08-09 2008-04-29 3M Innovative Properties Company Projection display system using multiple light sources and polarizing element for using with same
US7390097B2 (en) 2004-08-23 2008-06-24 3M Innovative Properties Company Multiple channel illumination system
CN100412649C (zh) * 2004-08-27 2008-08-20 孙庆成 直下式背光模块
KR100646264B1 (ko) * 2004-09-07 2006-11-23 엘지전자 주식회사 프로젝션 시스템의 발광 다이오드(led) 조명장치
EP1793588A4 (fr) * 2004-09-21 2011-04-27 Nikon Corp Dispositif d informations mobile
JP4254672B2 (ja) * 2004-09-21 2009-04-15 株式会社ニコン 携帯型情報機器
GB0421236D0 (en) * 2004-09-23 2004-10-27 Innovium Res Ltd Device and method for the homogenisation of optical communications signals
DE102004054837A1 (de) * 2004-11-12 2006-05-24 Helmut Mauell Gmbh Beleuchtungseinheit für einen Projektionsapparat
JP4715167B2 (ja) * 2004-11-16 2011-07-06 セイコーエプソン株式会社 照明装置、画像表示装置及びプロジェクタ
US20060139575A1 (en) * 2004-12-23 2006-06-29 Upstream Engineering Oy Optical collection and distribution system and method
US20060139580A1 (en) * 2004-12-29 2006-06-29 Conner Arlie R Illumination system using multiple light sources with integrating tunnel and projection systems using same
KR100677551B1 (ko) 2005-01-05 2007-02-02 삼성전자주식회사 Ｌｅｄ 패키지, 조명계 및 이를 채용한 프로젝션 시스템
US7821023B2 (en) 2005-01-10 2010-10-26 Cree, Inc. Solid state lighting component
US9070850B2 (en) 2007-10-31 2015-06-30 Cree, Inc. Light emitting diode package and method for fabricating same
US9793247B2 (en) 2005-01-10 2017-10-17 Cree, Inc. Solid state lighting component
WO2006081243A1 (fr) * 2005-01-25 2006-08-03 Jabil Circuit, Inc. Systeme d'eclairage a diodes electroluminescentes (del) pour matrice a micromiroirs et procede de production correspondant
KR20070115882A (ko) * 2005-02-09 2007-12-06 웨이비엔, 인코포레이티드 에텐듀 효율이 높은 복수 광원 결합기
JP2006267714A (ja) * 2005-03-24 2006-10-05 Sanyo Electric Co Ltd 照明装置及び投写型映像表示装置
JP4966506B2 (ja) * 2005-03-24 2012-07-04 三洋電機株式会社 照明装置及び投写型映像表示装置
US8016470B2 (en) * 2007-10-05 2011-09-13 Dental Equipment, Llc LED-based dental exam lamp with variable chromaticity
US7445340B2 (en) * 2005-05-19 2008-11-04 3M Innovative Properties Company Polarized, LED-based illumination source
JP2006324169A (ja) * 2005-05-20 2006-11-30 Kuraray Co Ltd 薄型面光源およびこれを用いた液晶表示装置
KR101165840B1 (ko) * 2005-06-09 2012-07-13 엘지디스플레이 주식회사 백라이트유닛과 이를 이용한 액정표시장치
FR2887640B1 (fr) * 2005-06-24 2008-10-03 Thomson Licensing Sa Procede d'illumination d'un imageur de projecteur, systeme et projecteur correspondant
JP2007024975A (ja) * 2005-07-12 2007-02-01 Sony Corp 立体画像表示装置
TWI282480B (en) * 2005-07-25 2007-06-11 Ind Tech Res Inst Structure of illuminating unit and structure of illuminating light source
US8419232B2 (en) * 2005-07-28 2013-04-16 Light Prescriptions Innovators, Llc Free-form lenticular optical elements and their application to condensers and headlamps
CN101228391B (zh) * 2005-07-28 2010-09-29 光处方革新有限公司 用于背光源和前灯的聚光本领-保持的照明光学器件
US8631787B2 (en) * 2005-07-28 2014-01-21 Light Prescriptions Innovators, Llc Multi-junction solar cells with a homogenizer system and coupled non-imaging light concentrator
US7777955B2 (en) * 2005-07-29 2010-08-17 Optical Research Associates Rippled mixers for uniformity and color mixing
TWI308229B (en) * 2005-08-19 2009-04-01 Delta Electronics Inc Projection system and light uniforming device thereof
US7438423B2 (en) * 2005-08-29 2008-10-21 3M Innovative Properties Company Illumination system and projection system incorporating same
JP2007065067A (ja) * 2005-08-29 2007-03-15 Seijiro Tomita 立体映像表示装置
DE102005054955A1 (de) * 2005-08-31 2007-04-26 Osram Opto Semiconductors Gmbh Lichtemittierendes Modul, insbesondere zur Verwendung in einem optischen Projektionsgerät und optisches Projektionsgerät
WO2007026885A1 (fr) * 2005-09-01 2007-03-08 Matsushita Electric Industrial Co., Ltd. Dispositif de formation d’image laser et procédé de formation d’image couleur
EP1761073A1 (fr) * 2005-09-05 2007-03-07 Thomson Licensing Afficheur couleur et camera avec un viseur d'affichage
WO2007030610A1 (fr) * 2005-09-08 2007-03-15 Noarc, Llc Projecteur de films cinematographiques a source de lumiere sans electrode
US20070063982A1 (en) * 2005-09-19 2007-03-22 Tran Bao Q Integrated rendering of sound and image on a display
US20070063979A1 (en) * 2005-09-19 2007-03-22 Available For Licensing Systems and methods to provide input/output for a portable data processing device
JP4627239B2 (ja) * 2005-10-04 2011-02-09 スタンレー電気株式会社 照明器具
JP4702192B2 (ja) * 2005-10-11 2011-06-15 セイコーエプソン株式会社 液晶パネルおよび投射型表示装置
TWI273335B (en) * 2005-11-08 2007-02-11 Ind Tech Res Inst Light source device and projector using the same
US20090219488A1 (en) * 2005-11-14 2009-09-03 Oliver Cristian Matthias Dufour Diode or Laser Light Source Illumination Systems
US20080298061A1 (en) * 2005-11-22 2008-12-04 Koninklijke Philips Electronics, N.V. Light Emitting Module and Manufacturing Method
US7537347B2 (en) * 2005-11-29 2009-05-26 Texas Instruments Incorporated Method of combining dispersed light sources for projection display
DE102005061204A1 (de) * 2005-12-21 2007-07-05 Perkinelmer Elcos Gmbh Beleuchtungsvorrichtung, Beleuchtungssteuergerät und Beleuchtungssystem
US7540616B2 (en) * 2005-12-23 2009-06-02 3M Innovative Properties Company Polarized, multicolor LED-based illumination source
JP2007178766A (ja) * 2005-12-28 2007-07-12 Olympus Corp プロジェクタ
JP5019747B2 (ja) * 2005-12-28 2012-09-05 オリンパス株式会社 プロジェクタ
TWI287686B (en) * 2005-12-30 2007-10-01 Ind Tech Res Inst Light-beam generator and projecting system having the same
US20070165186A1 (en) * 2006-01-13 2007-07-19 Copner Nigel J Light source system and an image projection system
US7486854B2 (en) * 2006-01-24 2009-02-03 Uni-Pixel Displays, Inc. Optical microstructures for light extraction and control
JP4789796B2 (ja) * 2006-12-26 2011-10-12 シチズン電子株式会社 携帯電話機
US7862185B2 (en) * 2006-03-30 2011-01-04 Citizen Electronics Co., Ltd. Mobile phone
US9335006B2 (en) 2006-04-18 2016-05-10 Cree, Inc. Saturated yellow phosphor converted LED and blue converted red LED
JP5358878B2 (ja) 2006-04-26 2013-12-04 コニカミノルタ株式会社 発光素子、発光モジュール、照明装置、および画像投影装置
JP4721437B2 (ja) * 2006-04-26 2011-07-13 キヤノン株式会社 光源装置及び映像表示装置
JP4535508B2 (ja) * 2006-05-11 2010-09-01 シチズン電子株式会社 携帯電話機
KR100826186B1 (ko) * 2006-05-19 2008-04-30 엘지전자 주식회사 광학엔진의 광터널 어셈블리
JP4304523B2 (ja) * 2006-05-26 2009-07-29 ソニー株式会社 反射型液晶プロジェクタおよび画像再生装置
US7507942B2 (en) 2006-06-13 2009-03-24 Ricoh Company, Ltd. Illumination apparatus that suppresses light intensity distribution irregularity and projection-type display apparatus using the illumination apparatus
US20090128781A1 (en) * 2006-06-13 2009-05-21 Kenneth Li LED multiplexer and recycler and micro-projector incorporating the Same
EP2041486A2 (fr) 2006-07-07 2009-04-01 Koninklijke Philips Electronics N.V. Structure de guide d'ondes à double couche pour lumière ambiante à base de diodes led
WO2008008994A2 (fr) * 2006-07-14 2008-01-17 Light Prescriptions Innovators, Llc Film améliorant la luminosité
WO2008016905A1 (fr) * 2006-07-31 2008-02-07 3M Innovative Properties Company Sous-système de projection optique
US20080036972A1 (en) * 2006-07-31 2008-02-14 3M Innovative Properties Company Led mosaic
US8075140B2 (en) * 2006-07-31 2011-12-13 3M Innovative Properties Company LED illumination system with polarization recycling
EP2047678A2 (fr) * 2006-07-31 2009-04-15 3M Innovative Properties Company Système combiné caméra/projecteur
US8115384B2 (en) * 2006-07-31 2012-02-14 3M Innovative Properties Company LED source with hollow collection lens
TW200809136A (en) * 2006-08-08 2008-02-16 Compal Communications Inc Illuminant device of projection system
JP4647029B2 (ja) * 2006-08-10 2011-03-09 アップストリーム エンジニアリング オーワイ 照射方法および照射デバイス
WO2008022064A2 (fr) * 2006-08-10 2008-02-21 Light Prescriptions Innovators, Llc Recyclage de lumière led pour amélioration de la luminance et rétrécissement angulaire
WO2008022065A2 (fr) * 2006-08-11 2008-02-21 Light Prescriptions Innovators, Llc Amélioration de luminance de led et mélange de couleurs par combinaison de faisceau multiplexée de manière rotative
JP5105804B2 (ja) * 2006-09-13 2012-12-26 Ｎｅｃディスプレイソリューションズ株式会社 プロジェクタおよび投射方法
US10295147B2 (en) 2006-11-09 2019-05-21 Cree, Inc. LED array and method for fabricating same
TW200900837A (en) * 2006-11-30 2009-01-01 Upstream Engineering Oy Beam shaping component and method
TW200839292A (en) * 2006-11-30 2008-10-01 Upstream Engineering Oy Beam shaping method and apparatus
WO2008069143A1 (fr) 2006-12-05 2008-06-12 Nikon Corporation Source de lumière d'éclairage et projecteur d'image
US7863555B2 (en) 2006-12-15 2011-01-04 Sanyo Electric Co., Ltd. Illumination apparatus and projection display apparatus
US7548672B2 (en) * 2006-12-27 2009-06-16 Chung Shan Institute Of Science And Technology Fiber-based light source device
DE102007004393A1 (de) * 2007-01-29 2008-07-31 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Ansteuerschaltung und Verfahren zur Ansteuerung von großflächigen Halbleiterlichtquellen
US8614413B2 (en) * 2007-01-31 2013-12-24 Ricoh Company, Ltd. Image reading apparatus to illuminate light on an original document with an optical member having four planes positioned such that the light incident side is smaller in size than the light exit side
US7954955B2 (en) * 2007-04-04 2011-06-07 Sherrie R. Eastlund, legal representative Projector lamp having pulsed monochromatic microwave light sources
US20100188837A1 (en) * 2007-07-25 2010-07-29 Koninklijke Philips Electronics N.V. Color conversion device and color controllable light-output device
KR100821064B1 (ko) * 2007-07-30 2008-04-08 연세대학교 산학협력단 색상 변동형 광섬유 조명장치
US8542167B2 (en) * 2007-08-01 2013-09-24 Himax Technologies Limited Projection type display apparatus
US7940341B2 (en) * 2007-08-23 2011-05-10 Philips Lumileds Lighting Company Light source for a projector
CN101796459B (zh) * 2007-08-28 2012-01-11 皇家飞利浦电子股份有限公司 正面投影仪
US20090059099A1 (en) * 2007-09-05 2009-03-05 Samsung Electronics Co., Ltd. Illumination device and projection system having the same
JP2009070589A (ja) * 2007-09-11 2009-04-02 Hitachi Ltd 液晶ディスプレイ機器
CN101803392B (zh) * 2007-09-13 2013-06-12 皇家飞利浦电子股份有限公司 用于像素化照明的照明设备
US7934837B2 (en) * 2007-09-28 2011-05-03 Sanyo Electric Co., Ltd. Projection display device
US20090180082A1 (en) * 2008-01-16 2009-07-16 Oakley William S Arrays of LEDS/Laser Diodes for Large Screen Projection Displays
US8025416B2 (en) * 2008-02-18 2011-09-27 3D4K Displays, Inc. Integrated optical polarization combining prism for projection displays
WO2009091610A1 (fr) * 2008-01-17 2009-07-23 Wavien, Inc. Multiplexeur et recycleur de lumière, et micro-projecteur les incorporant
KR20100132496A (ko) * 2008-02-08 2010-12-17 코닌클리즈케 필립스 일렉트로닉스 엔.브이. 라이트 모듈 장치
US20090322800A1 (en) 2008-06-25 2009-12-31 Dolby Laboratories Licensing Corporation Method and apparatus in various embodiments for hdr implementation in display devices
US20110164222A1 (en) * 2008-07-20 2011-07-07 Young-Joon Noh Image lighting system with an art sense
US8275266B2 (en) * 2008-08-01 2012-09-25 Hewlett-Packard Development Company, L.P. Free-space optical interconnect with asymmetric light pipes
JP2012500411A (ja) * 2008-08-14 2012-01-05 スリーエム イノベイティブ プロパティズ カンパニー 画像形成用光源モジュールを有する投影システム
JP4900428B2 (ja) 2008-09-26 2012-03-21 カシオ計算機株式会社 投影装置及び投影方法
US20100097808A1 (en) * 2008-10-20 2010-04-22 Robe Lighting S.R.O. Plasma light source automated luminaire
US9425172B2 (en) 2008-10-24 2016-08-23 Cree, Inc. Light emitter array
TWI391021B (zh) * 2008-12-22 2013-03-21 Young Optics Inc 發光二極體封裝體及投影裝置
JP5240521B2 (ja) * 2009-02-23 2013-07-17 カシオ計算機株式会社 発光装置及び光源装置並びにこの光源装置を用いたプロジェクタ
US20100284201A1 (en) * 2009-05-06 2010-11-11 Upstream Engineering Oy Illuminator using non-uniform light sources
TWM367356U (en) * 2009-06-04 2009-10-21 Delta Electronics Inc LED light source module and projection device comprising the same
JP4711021B2 (ja) * 2009-06-30 2011-06-29 カシオ計算機株式会社 投影装置
JP4711154B2 (ja) * 2009-06-30 2011-06-29 カシオ計算機株式会社 光源装置及びプロジェクタ
JP5573025B2 (ja) * 2009-07-06 2014-08-20 株式会社ニコン 照明光学系及びこの照明光学系を用いたプロジェクタ装置
US8598809B2 (en) * 2009-08-19 2013-12-03 Cree, Inc. White light color changing solid state lighting and methods
JP2011076911A (ja) * 2009-09-30 2011-04-14 Sumitomo Electric Ind Ltd 照明装置
JP2011108588A (ja) * 2009-11-20 2011-06-02 Koito Mfg Co Ltd 発光モジュールおよび車両用灯具
JP5170072B2 (ja) * 2009-12-03 2013-03-27 株式会社島津製作所 頭部装着型表示装置
MX2009014046A (es) * 2009-12-18 2011-06-21 Mabe Sa De Cv Sistema de iluminacion para cavidades.
US8511851B2 (en) 2009-12-21 2013-08-20 Cree, Inc. High CRI adjustable color temperature lighting devices
JP5567844B2 (ja) 2010-01-29 2014-08-06 日立コンシューマエレクトロニクス株式会社 投写型映像表示装置
US8587498B2 (en) * 2010-03-01 2013-11-19 Holovisions LLC 3D image display with binocular disparity and motion parallax
JP5120421B2 (ja) * 2010-07-05 2013-01-16 セイコーエプソン株式会社 投射型表示装置
JP5527058B2 (ja) * 2010-07-06 2014-06-18 セイコーエプソン株式会社 光源装置及びプロジェクター
CN106406001B (zh) * 2010-08-16 2019-09-20 深圳光峰科技股份有限公司 光源及其应用的投影系统
CN102386200B (zh) * 2010-08-27 2014-12-31 财团法人工业技术研究院 发光单元阵列与投影系统
US9786811B2 (en) 2011-02-04 2017-10-10 Cree, Inc. Tilted emission LED array
TWI519824B (zh) 2011-03-25 2016-02-01 銘異科技股份有限公司 混光方法、混光裝置以及應用該混光裝置之小型投影系統
TWI442111B (zh) 2011-05-23 2014-06-21 Kinpo Elect Inc 導光元件、光源模組以及顯示器
CN102830459B (zh) * 2011-06-17 2014-11-26 金宝电子工业股份有限公司 导光元件、光源模组以及显示器
JP5966363B2 (ja) 2011-06-20 2016-08-10 株式会社リコー 光源装置及び画像投射装置
US20130002926A1 (en) * 2011-06-30 2013-01-03 SmallHD, LLC Portable Video Viewing Device
US10842016B2 (en) 2011-07-06 2020-11-17 Cree, Inc. Compact optically efficient solid state light source with integrated thermal management
US9194995B2 (en) * 2011-12-07 2015-11-24 Google Inc. Compact illumination module for head mounted display
JP5914808B2 (ja) * 2011-12-21 2016-05-11 パナソニックＩｐマネジメント株式会社 光源装置及び投写型映像表示装置
WO2013114259A1 (fr) * 2012-02-01 2013-08-08 Koninklijke Philips N.V. Procédé, système optique, et dispositif d'éclairage pour homogénéiser la lumière
TWI572967B (zh) * 2012-03-15 2017-03-01 鴻海精密工業股份有限公司 投影裝置
CN103309134B (zh) * 2012-03-15 2016-08-31 鸿富锦精密工业（深圳）有限公司 投影装置
JP2013210518A (ja) * 2012-03-30 2013-10-10 Toshiba Corp 電子機器及び映像投影方法
CN103713451B (zh) 2012-09-28 2016-06-22 扬明光学股份有限公司 多重投影系统以及使用该系统的显示系统
JP5780227B2 (ja) * 2012-10-19 2015-09-16 岩崎電気株式会社 集光型導光器、及び光源装置
JP5766371B2 (ja) * 2013-01-23 2015-08-19 三菱電機株式会社 投写装置
CN103365056A (zh) * 2013-07-12 2013-10-23 北京大学东莞光电研究院 蓝紫光ld照明激光投影仪
JP2015022969A (ja) * 2013-07-22 2015-02-02 オムロン株式会社 導光板の転写成形方法及び導光板並びに面光源装置
US9690106B2 (en) * 2014-07-02 2017-06-27 Mitsubishi Electric Corporation Light homogenization device
JP6365130B2 (ja) 2014-08-29 2018-08-01 日亜化学工業株式会社 光源装置及び該光源装置を備えたプロジェクタ
JP2015043109A (ja) * 2014-11-20 2015-03-05 カシオ計算機株式会社 光源装置及びプロジェクタ
FR3034497B1 (fr) * 2015-04-03 2020-02-07 Xyzed Source de lumiere monochromatique a diodes
CN105093793A (zh) * 2015-08-18 2015-11-25 四川省多维电子科技发展有限公司 投影前端照明系统及投影设备
US9823411B2 (en) * 2015-09-25 2017-11-21 Snaptrack Inc. Etendue-preserving light coupling system having light output aperture smaller than light input aperture
JP2019528482A (ja) * 2016-08-22 2019-10-10 オストロー、マイケル 投射型ディスプレイ用のレーザｌｅｄハイブリッド光源
DE102016122861A1 (de) * 2016-11-28 2018-05-30 HELLA GmbH & Co. KGaA Beleuchtungsvorrichtung für Fahrzeuge
IL269289B2 (en) 2017-03-21 2024-10-01 Magic Leap Inc Low profile beam splitter
IL269290B2 (en) 2017-03-21 2024-09-01 Magic Leap Inc Methods, devices and systems for illuminating spatial light modulators
JP6926589B2 (ja) 2017-03-29 2021-08-25 セイコーエプソン株式会社 光源装置及びプロジェクター
JP6919269B2 (ja) 2017-03-29 2021-08-18 セイコーエプソン株式会社 光源装置及びプロジェクター
CN206618942U (zh) * 2017-04-20 2017-11-07 奚俊 一种全彩菲林投射灯
JP7098937B2 (ja) * 2018-01-16 2022-07-12 セイコーエプソン株式会社 照明装置およびプロジェクター
CN108279505B (zh) 2018-01-17 2019-07-09 京东方科技集团股份有限公司 一种光学腔体、光学系统及显示装置
JP6922813B2 (ja) * 2018-03-27 2021-08-18 セイコーエプソン株式会社 光学ユニット、および表示装置
CN110579928A (zh) * 2018-06-08 2019-12-17 中强光电股份有限公司 投影装置及头戴式显示装置
KR102682009B1 (ko) * 2018-11-13 2024-07-08 삼성전자주식회사 발광 모듈 및 이를 포함하는 자동자 조명 장치
JP7174251B2 (ja) 2019-03-22 2022-11-17 日亜化学工業株式会社 光源装置および光学エンジン
CN113711106B (zh) * 2019-04-22 2023-10-13 株式会社小糸制作所 车辆用平视显示器以及用于该车辆用平视显示器的光源单元
EP3876021B1 (fr) * 2020-03-05 2023-12-06 Lumileds LLC Micro optique pour une unité de projection à micro del
CN113885278A (zh) * 2020-07-01 2022-01-04 深圳光峰科技股份有限公司 一种光源系统与投影系统
CN113946091A (zh) * 2020-07-15 2022-01-18 无锡视美乐激光显示科技有限公司 光源结构和投影机
CA3130336A1 (fr) 2020-09-10 2022-03-10 Saco Technologies Inc. Assemblage holographique ayant un reseau bidimensionnel de sources lumineuses et une lentille de fresnel
US11703747B2 (en) * 2020-12-01 2023-07-18 Texas Instruments Incorporated Solid state illumination for optical projector using static phosphors
WO2024035110A1 (fr) * 2022-08-09 2024-02-15 엘지이노텍 주식회사 Dispositif de projection et dispositif électronique le comprenant

Family Cites Families (51)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62237485A (ja) 1986-04-08 1987-10-17 セイコーエプソン株式会社 投射型表示装置
ZA872982B (en) 1986-05-09 1987-10-19 Exovir, Inc. Antiwrinkle cosmetic preparation
JP2634159B2 (ja) 1986-06-30 1997-07-23 ホ−ヤ株式会社 遮光レンズ
JPS638703U (fr) * 1986-07-04 1988-01-21
US4763975A (en) * 1987-04-28 1988-08-16 Spectra Diode Laboratories, Inc. Optical system with bright light output
JPS6449017A (en) 1987-08-19 1989-02-23 Canon Kk Projection optical system
US5105265A (en) * 1988-01-25 1992-04-14 Casio Computer Co., Ltd. Projector apparatus having three liquid crystal panels
US5101285A (en) 1989-07-24 1992-03-31 Canon Kabushiki Kaisha Photoelectric conversion device having an improved illuminating system and information processing apparatus mounting the device
JPH0375737A (ja) 1989-08-18 1991-03-29 Victor Co Of Japan Ltd 投写型カラー表示装置
JPH0511201A (ja) 1991-07-05 1993-01-19 Canon Inc 走査光学系用合成樹脂レンズ
JP3102921B2 (ja) 1991-08-02 2000-10-23 川澄化学工業株式会社 医療器具及び医療器具の製造方法
JPH0555567A (ja) 1991-08-27 1993-03-05 Fujitsu Ltd Ｔｆｔマトリクスの製造方法
JPH0572628A (ja) 1991-09-18 1993-03-26 Sigma Bureshijiyon:Kk 光源装置
US5255171A (en) * 1991-11-27 1993-10-19 Clark L Douglas Colored light source providing intensification of initial source illumination
JPH05291625A (ja) 1992-04-15 1993-11-05 Eastman Kodak Japan Kk 発光装置
GB2268304B (en) 1992-06-26 1994-11-16 Motorola As A display
JPH0615006U (ja) * 1992-07-28 1994-02-25 株式会社小糸製作所 面状発光体
JP2878944B2 (ja) * 1993-05-19 1999-04-05 三菱電機株式会社 光源装置及び投写型表示装置
JPH086023A (ja) * 1994-04-22 1996-01-12 Matsushita Electric Ind Co Ltd 液晶表示装置および液晶投写型装置
JPH07290760A (ja) 1994-04-25 1995-11-07 Fuji Photo Film Co Ltd 照明光源装置
JPH08111107A (ja) 1994-10-06 1996-04-30 Fujitsu Ltd 光源装置及び投写型表示装置
US5668611A (en) * 1994-12-21 1997-09-16 Hughes Electronics Full color sequential image projection system incorporating pulse rate modulated illumination
US5808800A (en) * 1994-12-22 1998-09-15 Displaytech, Inc. Optics arrangements including light source arrangements for an active matrix liquid crystal image generator
JP3584569B2 (ja) 1995-02-24 2004-11-04 オイレス工業株式会社 足踏みパーキングブレーキ用ダンパ
JPH0943562A (ja) 1995-07-31 1997-02-14 Sharp Corp 投影型カラー液晶表示装置
US5680257A (en) * 1995-07-31 1997-10-21 Texas Instruments Incorporated Light collection optics for spatial light modulator
JP3368110B2 (ja) * 1995-08-01 2003-01-20 キヤノン株式会社 光源装置及び光学機器
JP3931355B2 (ja) 1995-09-06 2007-06-13 日亜化学工業株式会社 面状光源
KR19980028035A (ko) * 1995-10-25 1998-07-15 윌리엄 이. 힐러 하드 카피 장치용 조명 시스템
JP3349322B2 (ja) * 1996-01-24 2002-11-25 シャープ株式会社 表示装置
US5748376A (en) * 1996-04-17 1998-05-05 Industrial Technology Research Institute High optical throughput liquid-crystal projection display system
KR100188698B1 (ko) 1996-05-30 1999-06-01 윤종용 프로젝터용 조명장치
JPH102944A (ja) 1996-06-13 1998-01-06 Toshiba Corp 磁気センサ
US6164789A (en) * 1996-07-12 2000-12-26 Honeywell International Inc. Illumination sources and systems
JP4007461B2 (ja) 1996-07-24 2007-11-14 シチズン電子株式会社 カラー表示装置
JPH10123512A (ja) * 1996-08-28 1998-05-15 Sanyo Electric Co Ltd 液晶表示装置用光源及びそれを用いたカラー液晶表示装置
JP3320994B2 (ja) 1996-10-16 2002-09-03 旭光学工業株式会社 面光源用パネル、面光源およびデータシンボル読み取り装置
US5902033A (en) * 1997-02-18 1999-05-11 Torch Technologies Llc Projector system with hollow light pipe optics
JPH10269802A (ja) 1997-03-24 1998-10-09 Sony Corp 照明装置および映像表示装置
JP3941167B2 (ja) 1997-03-24 2007-07-04 ソニー株式会社 映像表示装置及び映像表示方法
JPH10319871A (ja) * 1997-05-19 1998-12-04 Kouha:Kk Ｌｅｄディスプレイ装置
US5967653A (en) * 1997-08-06 1999-10-19 Miller; Jack V. Light projector with parabolic transition format coupler
US5896232A (en) * 1997-08-07 1999-04-20 International Business Machines Corporation Highly efficient and compact frontlighting for polarization-based reflection light valves
US6191872B1 (en) * 1997-11-26 2001-02-20 Eastman Kodak Company Illuminator with light source arrays
US6227669B1 (en) 1998-05-26 2001-05-08 Industrial Technology Research Institute Illumination device and image projection apparatus comprising the device
JP3585097B2 (ja) * 1998-06-04 2004-11-04 セイコーエプソン株式会社 光源装置，光学装置および液晶表示装置
US6005722A (en) * 1998-09-04 1999-12-21 Hewlett-Packard Company Optical display system including a light valve
TW380213B (en) * 1999-01-21 2000-01-21 Ind Tech Res Inst Illumination apparatus and image projection apparatus includes the same
US6249351B1 (en) * 1999-06-03 2001-06-19 Zygo Corporation Grazing incidence interferometer and method
US6224216B1 (en) * 2000-02-18 2001-05-01 Infocus Corporation System and method employing LED light sources for a projection display
US6330111B1 (en) * 2000-06-13 2001-12-11 Kenneth J. Myers, Edward Greenberg Lighting elements including light emitting diodes, microprism sheet, reflector, and diffusing agent

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